( ! ) Warning: Search backend error during near_match search for '18.116.62.168' after 24. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.01783376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.10443551992MediaWiki->performRequest( )../MediaWiki.php:573
50.20974379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.21014433368SpecialPage->run( )../SpecialPageFactory.php:581
70.21014433736SpecialSearch->execute( )../SpecialPage.php:383
80.53945795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.56245802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.56245802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.58255817936Hooks::run( )../SearchEngine.php:231
120.58265819536call_user_func_array ( )../Hooks.php:209
130.58265820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.58315894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.58375940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.58646175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.58676207008PoolCounterWork->execute( )../Util.php:133
180.58686231264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.58686231448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.58686231520CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.58686233456PoolCounterWork->execute( )../Util.php:129
220.61226234104PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.61226234288call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.61226234408CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.63636348648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.63646352584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.63646352864MWDebug::warning( )../GlobalFunctions.php:1247
280.63656354168MWDebug::sendMessage( )../MWDebug.php:155
290.63656354560trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.01783376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.63986277848OutputPage->output( )../MediaWiki.php:583
50.64006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.64016285600WebResponse->header( )../OutputPage.php:2134
70.64016285744header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.01783376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.63986277848OutputPage->output( )../MediaWiki.php:583
50.64006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.64076293648WebResponse->header( )../OutputPage.php:2171
70.64076293792header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.01783376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.63986277848OutputPage->output( )../MediaWiki.php:583
50.64006284304OutputPage->sendCacheControl( )../OutputPage.php:2218
60.64136293592WebResponse->header( )../OutputPage.php:2172
70.64136293736header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.01783376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.63986277848OutputPage->output( )../MediaWiki.php:583
50.64176293592WebResponse->header( )../OutputPage.php:2220
60.64176293736header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.01783376416MediaWiki->run( )../index.php:46
30.01783377824MediaWiki->main( )../MediaWiki.php:424
40.63986277848OutputPage->output( )../MediaWiki.php:583
50.64236293752WebResponse->header( )../OutputPage.php:2227
60.64236293896header ( )../WebResponse.php:37